ADVEETISEMENTS. 



T. ROSS, 



(Son and Successor of the lato Axbukw Eoss,) 



o :e> rc X c X Ji^ isT, 



Respectfully informs the public that Mickoscopes, Telescopes, 

 Photographic Lenses, etc., etc., of the most perfect description, 

 limy be obtained as heretofore, at the old Establishment, 



2 & 3, FEATHERSTONE BUILDINGS, HIGH HOLBORN, 



LONDON, W.C. 

 Catalogues may be had on application! 



Fcap. 8to, with 40 Illustrations, price 4s. 6d., 



THE STEAM ENGINE: Its Construction, 

 Action, and History. By HUGO KEID. 

 Groombkidgb & Sows, Publishers, 5. Paternoster How. 



MICROSCOPES AND TELESCOPES. 



NEAVTON'S STUDENTS' ACHEOMATIC 

 MICROSCOPE, in Case, with two sets of Achromatics, Con- 

 denser on Stand, mairnifles 65,000 times, £4 4j. Oompoiind Micro- 

 scnpe, with Seven Powers, miignifles 20,001 times, £2 15.?., ditto, 

 10s. Gd., 16«., and 18«. U. each. ACHROMATIC TELES- 

 COPES, 10*. to £2. Ditto for India, Deer-stalkinp, etc., of very 

 great power, to show Jupiter's Moons, in Black Leather Sling- 

 cases, £3 3». each. 



MAGiC-LANTERNS AND DISSOLVING VIEWS. 



NEWTON'S IMPEOVED PHANTASMA- 

 GORIA LANTERNS, with Lenses SJ inches diameter, to 

 show a picture 9 feet in diairieter, suitable for Schools and Lec- 

 tures, £3 3j.. DISSOLVING VIEW Apparatus, consisting of 

 a pair of 3i-inch Lanterns, £8 8s. MAGIC LANTERNS, with 12 

 Slides, from 7s. &d. each. A most extensive assortment of Sliders, 

 Vi>ws, Buildings, Natural History, Astronomical, Missionary, antl 

 other subjects. 



ILLUSTRATED PRICE-LIST EOK THREE STAMPS. 



NEWTGN &, CO., 



Manufacturing Opticians, 3, Fleet Street, Temple Bar, London, 



M 



AGTC LANTHOENS AND DISSOLVING 



VIEWS for Sale or on Hire. 



PRICE LISTS ON APPLICATION. 



Microscopes, Stereoscopes, Telescopes, Barometers, and every 

 description of Philosophical Apparatus. 



E. G. WOOD, Optician, etc., 117, Cheapside, London, E.C. 



PHOTOGRAPHY. 



NEW TOURISTS' STEREOSCOPIC CAMERAS. 



BLAND AND CO.'S NEW TOURISTS' BI- 

 NOCULAR STEREOSCOPIC CAMERA. The most portable 

 Camera yet made, containing 3 Double Backs for 6 prepared Plates 

 for Waied Paper ; size 6 X BJ x 5i inches ; weight 5 lb. Fitted 

 with either Single or Compound Achromatic Lenses. 

 - BLaND and CO.'S Improved Portable Latimer Clakke's form 

 of Stereoscopic Camera, with newly-invented Dark Boi for changin" 

 Plates, and fitted with Single or Compound Achromatic Lenses. " 

 BLAND and CO.'S Newly-invented Daek Box, for changing 

 Plates in the open air, is the most compact and elBcient apparatus 

 ever eonstrutted. 



BX.AND & CO., 



Photogrftphic Ingtrument Makers to Her Majesty, 163, Fleet Street 

 London, E.C. ' 



%• Agents for Thomas's, Ponting's, and Eamsdeu's Collodions. 



PHOTOGEAPHY. 



BEST AND CHEAPEST HOUSE. 



SOLOMON, WHOLESALE OPTICAL 



AND PHOTOGRAPHIC WAREHOUSE, 22, Red Lion 

 Square, London. 



Cuialognesfree on Application. 



J. 



MINERALOGY AND GEOLOGl.— Practical 

 Instruction is piven in these interesting branches of Science 

 by Mr. TENNANT, Geologist, 149, Strand, "W.C. Mr. Tknnant 

 can supply Elementary Collections and Separate Specimens of 

 ShfUs, Minerals, Kocks, and Fossils ; also. Geological Maps, 

 Models, Diagrams, Hammers, Blowpipes, Acid Bottles, Magnifying 

 Glasses, Glass-top Boxes, and Microscopic Objects ; and all recent 

 Works on Conchology, Chemistry, Mineralogy Botany, and Geology. 



This day. Imperial IGmo, cloth, gilt edges, illustrated, 3«. 6d., 



CHILDREN OF OTHER LANDS: 



Some Play-time Tales for Children of England. 

 By SARA WOOD. 



CONTES'TS : — 



Fridolin and Babeli — A Swiss Talc. 

 The Box of Bonbons — A French Tale. 

 The.Forest Festival — A Sketch of German Life. 

 Meek-Eye — An Arabian Night's Entertainment. 

 Ivan's Dream — A Tale of Siberia. 

 The Lost Slipper— A Turkish Tale. 



English Children who read these little Tales during their play- 

 hours, may find it amune them to be told, of the different ways and 

 doings of children in other countries ; and it m&y interest them to 

 find how many of their thoughts and feelings are like their own ; 

 while it may also tench them something to see that every child, 

 whether dwelling amid mountains and valleys, on desert plain.', or 

 in crowded cities, is made happy by Love and Goodness, and the 

 Joys of Home. 



Groombkidge & Soys, Publishers, 5, Paternoster Row. 



16mo, cloth, price 2«. 6i., 



AGRICULTURAL SCIENCE 



APPLIED IN PRACTICE. 



Forming at once a Text-Book and Concise Course of Scientific and 

 Progressive Instruction. 



By "W. AV ALL ACE FYPE. 



GROOJiBEinciE & Sons, Publishers, 5, Paternoster Row. 



In the press, in small crown 8vo, cloth extra, price 3«. Qd., 



HANDY BOOK OF MEDICAL INFORMATION 

 AND ADVICE, 



Containing a Brief Account of the Nature and Treatment of Com- 

 mon Diseases; also. Hints to be followed in Emergencies; with 

 Suggestions as to the Management of the Siok-room, and the Pre- 

 servation of Health, and an Appindix, in which will be found a List 

 of the Medicines referred to in the Work, with their Proper Doses 

 and Modes of Administration, 



By A PHYSICIAN, 

 London: James Hogo & Sohb, 9, St, Bride's Avenue, Fleet St., 'E.C. 



